Even after slavery ended, the intellectual capacity of black people was still frequently questioned.

But since the war, the unproven assertions have been questioned frequently.

This stance was frequently questioned by some member states.

Guests pay the foundation up to $150 for the dinners, a practice that chefs have frequently questioned.

Pundits frequently questioned the pair on how they had relieved themselves during their journey.

The economical wisdom of removing the dam has been frequently questioned.

These documents show he was kept informed of all military operations and frequently questioned his senior staff and asked for changes.

This was to be regulated by a language census every ten years, although the validity of the results from Flanders were frequently questioned.

Turner's leadership was frequently questioned, and in the lead up to the 1986 Liberal convention, a vote of confidence loomed large.

He has frequently questioned why charities such as Rotary International support certain missionary groups.